Brock James A
SEC CIK 1620612 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CNR | Core Natural Resources, Inc. | Executive COB, Dir | 0 | — | $12.46M | 33 | 2022-02-01 | 2026-03-24 |
Most active insiders at CNR, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Brock James A | CEO, Executive COB, Dir | — | $4.12M |
| 2 | Klein Rosemary L | SVP, CLO, Corp. Sec | — | $1.60M |
| 3 | NAVARRE RICHARD A | Dir | — | $961.2K |
| 4 | Rothka John | CAO | — | $865.8K |
| 5 | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | — | — |
| 6 | Perera Valli | Dir | — | — |
| 7 | Thakkar Miteshkumar | Pres, CFO | — | — |
| 8 | Salvatori Kurt R. | SVP, Chief Admin. Off | — | — |
| 9 | Schuller George John JR | SVP, COO | — | — |
| 10 | Platt Joseph P JR | Dir | — | — |
Transactions 33
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-03-25 | 2026-03-24 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | -24.4K | 0 | -100% | $0 |
| 2026-03-25 | 2026-03-24 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | +24.4K | 291.4K | +9% | $0 | |
| I | 2026-03-19 | 2026-03-18 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | S - Sale | $101.15 | -40.8K | 100.0K | -29% | -$4.12M |
| A | 2026-02-23 | 2026-02-18 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | F - Tax | $88.96 | -2,960 | 271.4K | -1% | -$263.3K |
| M | 2026-02-19 | 2026-02-18 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | F - Tax | $88.96 | -70.8K | 271.4K | -21% | -$6.30M |
| 2026-02-19 | 2026-02-17 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | A - Grant | $0.00 | +21.2K | 274.4K | +8% | $0 | |
| MI | 2025-11-14 | 2025-11-13 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | 0 | 140.8K | New | $0 |
| I | 2025-05-22 | 2025-05-20 | CNR | Core Natural Resources, Inc. | Brock James A | Executive COB, Dir | G - Gift | $0.00 | +165.2K | 165.2K | New | $0 |
| 2025-05-22 | 2025-05-20 | CNR | Core Natural Resources, Inc. | Brock James A | Executive COB, Dir | G - Gift | $0.00 | -165.2K | 370.6K | -31% | $0 | |
| M | 2025-02-20 | 2025-02-18 | CNR | Core Natural Resources, Inc. | Brock James A | Executive COB, Dir | A - Grant | $0.00 | +40.2K | 515.7K | +8% | $0 |
| M | 2025-01-16 | 2025-01-14 | CNR | Core Natural Resources, Inc. | Brock James A | Executive COB, Dir | F - Tax | $101.95 | -42.9K | 495.6K | -8% | -$4.37M |
| M | 2025-01-16 | 2025-01-14 | CNR | Core Natural Resources, Inc. | Brock James A | Executive COB, Dir | A - Grant | $0.00 | +24.7K | 526.9K | +5% | $0 |
| MT | 2024-07-01 | 2024-06-27+ | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $100.85 | -17.4K | 529.5K | -3% | -$1.75M |
| M | 2024-05-24 | 2024-05-22+ | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $98.21 | -6,300 | 531.2K | -1% | -$618.7K |
| M | 2024-02-09 | 2024-02-07+ | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $85.11 | -16.1K | 548.7K | -3% | -$1.37M |
| 2024-02-08 | 2024-02-06 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | A - Grant | $0.00 | +23.1K | 553.6K | +4% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | A - Grant | $0.00 | +7,093 | 533.8K | +1% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $94.60 | -3,253 | 530.5K | -0.6% | -$307.7K | |
| MT | 2023-12-22 | 2023-12-20 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $102.55 | -6,669 | 527.4K | -1% | -$683.9K |
| MT | 2023-12-20 | 2023-12-18+ | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $99.27 | -6,669 | 535.0K | -1% | -$662.0K |
| 2023-02-13 | 2023-02-11 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $56.77 | -33.9K | 540.0K | -6% | -$1.92M | |
| 2023-02-09 | 2023-02-08 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $55.42 | -11.2K | 573.9K | -2% | -$621.0K | |
| 2023-02-09 | 2023-02-07 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | A - Grant | $0.00 | +32.0K | 585.1K | +6% | $0 | |
| D | 2023-02-02 | 2023-01-31 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | M - OptEx | $0.00 | +147.9K | 620.9K | +31% | $0 |
| D | 2023-02-02 | 2023-01-31 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $57.83 | -67.8K | 553.1K | -11% | -$3.92M |
| 2022-12-05 | 2022-12-01 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $78.20 | -500 | 473.0K | -0.1% | -$39.1K | |
| M | 2022-12-01 | 2022-11-29+ | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $75.91 | -15.8K | 476.8K | -3% | -$1.20M |
| M | 2022-08-19 | 2022-08-17 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | S - Sale | $67.60 | -50.0K | 489.3K | -9% | -$3.38M |
| 2022-02-15 | 2022-02-11 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $31.49 | -33.9K | 535.6K | -6% | -$1.07M | |
| 2022-02-09 | 2022-02-07 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $24.15 | -6,201 | 496.2K | -1% | -$149.8K | |
| 2022-02-09 | 2022-02-08 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | A - Grant | $0.00 | +73.3K | 569.5K | +15% | $0 | |
| D | 2022-02-03 | 2022-02-01 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | F - Tax | $23.95 | -72.7K | 502.4K | -13% | -$1.74M |
| DM | 2022-02-03 | 2022-02-01 | CNR | Core Natural Resources, Inc. | Brock James A | CEO, Dir | M - OptEx | $0.00 | +158.7K | 575.1K | +38% | $0 |
Purchase Sale Sale after option exercise All abbreviations